{"product_id":"tru-maxx-66253269588-type-11-grinding-wheel-5-in-46-grit","title":"Tru-maxx 66253269588 Type 11 Grinding Wheel 5 in 46 Grit","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe TRU-MAXX 66253269588 is a Type 11 flaring cup grinding wheel designed for tool grinding and surface conditioning applications. Built with aluminum oxide abrasive and a vitrified bond, this wheel delivers consistent material removal on ferrous metals and tool steel. The wheel measures 5 inches in diameter with a 1-3\/4 inch overall thickness and a 1\/4 inch face width. It carries a hardness code of I and a 46 grit rating, placing it in the coarse-to-medium range for aggressive stock removal. Maximum operating speed is 4,585 RPM. The pink aluminum oxide construction and friable grain structure make it well suited for precision tool grinding where cool cutting is a priority.\u003c\/p\u003e\n\u003cp\u003eThis wheel is used in bench grinder and pedestal grinder setups common in machine shops, tool rooms, and maintenance departments. The Type 11 flaring cup profile is the standard choice for grinding tool faces, lathe bits, drill bits, and cutting edges on HSS and carbide-tipped tooling. The 1-1\/4 inch hole size fits standard grinding arbors found on most bench and pedestal grinders in that size class. It is typically installed and dressed by machinists, tool-and-die technicians, and industrial maintenance professionals.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eType 11 flaring cup profile for tool face and cutting edge grinding\u003c\/li\u003e\n  \u003cli\u003eAluminum oxide abrasive with vitrified bond for consistent cutting action\u003c\/li\u003e\n  \u003cli\u003e46 grit, hardness code I — medium hardness grade for controlled stock removal\u003c\/li\u003e\n  \u003cli\u003eFriable grain structure supports cooler cutting and reduced workpiece heat buildup\u003c\/li\u003e\n  \u003cli\u003e4,585 RPM maximum operating speed\u003c\/li\u003e\n  \u003cli\u003e1-1\/4 inch hole size fits standard bench and pedestal grinder arbors\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement or standard-service grinding wheel for bench and pedestal grinders accepting a Type 11 flaring cup wheel with a 5 inch diameter and 1-1\/4 inch arbor hole.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eGrinding wheel installation and dressing should be performed by a qualified machinist or maintenance technician following ANSI B7.1 safety requirements. Always power down and lock out the grinder before mounting or removing a wheel. Inspect the wheel for cracks or chips before installation — never mount a damaged wheel. Confirm the grinder spindle speed does not exceed the 4,585 RPM rating marked on the wheel before operation.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWheel Type\u003c\/strong\u003e: Type 11 Flaring Cup\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAbrasive Material\u003c\/strong\u003e: Aluminum Oxide\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGrit\u003c\/strong\u003e: 46\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHardness Code\u003c\/strong\u003e: I\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHardness Grade\u003c\/strong\u003e: Medium\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBond Type\u003c\/strong\u003e: Vitrified\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWheel Diameter\u003c\/strong\u003e: 5 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Thickness\u003c\/strong\u003e: 1-3\/4 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFace Width\u003c\/strong\u003e: 1\/4 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHub Diameter\u003c\/strong\u003e: 3-3\/4 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHole Size\u003c\/strong\u003e: 1-1\/4 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum RPM\u003c\/strong\u003e: 4,585\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWheel Color\u003c\/strong\u003e: Pink\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePorous\u003c\/strong\u003e: Non-Porous\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFriable\u003c\/strong\u003e: Yes\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 1.31 pounds\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: TRU-MAXX\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 66253269588\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"TRU-MAXX","offers":[{"title":"Default Title","offer_id":51732584104242,"sku":"66253269588","price":40.56,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/bb6ba7b9bb9948bce29d210af94cc6b8.jpg?v=1788744672","url":"https:\/\/voomisupply.com\/products\/tru-maxx-66253269588-type-11-grinding-wheel-5-in-46-grit","provider":"Voomi Supply","version":"1.0","type":"link"}